package yuntikutest;

public class Sum {
	public static void main(String[] args) {

		String s1 = "abc" + "def";
		String s2 = s1;
		if (s1 == s2) {
			System.out.println("344");
		}
		if (s1.equals(s2)) {
			System.out.println("sssf");
		}
	}
}
